tree 854481c2ffcc5df5a541ef2654153f262ca1a9ae
parent a893ed343c856cd934ea1497e570b5dbc52d681e
author Alex Brainman <alex.brainman@gmail.com> 1601702242 +1000
committer Alex Brainman <alex.brainman@gmail.com> 1602138687 +0000

windows/svc: add IsWindowsService function

CL 244958 includes isWindowsService function that determines if a
process is running as a service. The code of the function is based on
public .Net implementation.

IsAnInteractiveSession function implements similar functionality, but
is based on an old Stackoverflow post., which is not as authoritative
as code written by Microsoft for their official product.

This change copies CL 244958 isWindowsService function into svc package
and makes it public. The intention is that future users will prefer 
IsWindowsService to IsAnInteractiveSession.

Also this change adds "Deprecated" comment to IsAnInteractiveSession to
point future users to IsWindowsService.

Call to IsAnInteractiveSession is also replaced with IsWindowsService
in golang.org/x/sys/windows/svc/example package.

Change-Id: I4a33b7f590ee8161d1134d8e83668e9da4e6b434
Reviewed-on: https://go-review.googlesource.com/c/sys/+/259397
Run-TryBot: Alex Brainman <alex.brainman@gmail.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Trust: Brad Fitzpatrick <bradfitz@golang.org>
Trust: Alex Brainman <alex.brainman@gmail.com>